← The evidence ledger
Evidence row 3457564
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:353830
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 33d93e343b8df96b1089777c711527003b9f55adf4e3c2ca6450cc42fb5ce67c
- Leaf
- 0x483afd322dba42a5647bfc8efa4939ef65380b03f76714ab9d943ca7b0829c8d
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/GSImAO"
],
[
"a2a",
"https://centralcity.ai/a2a/031b6868-773f-4b78-812a-dcf37b6f1993/.well-known/agent-card.json"
]
],
"name": "Hanta4",
"owner_address": "0xf0b75778bc79d38ff16c909190108dfcec9d1ab9",
"raw": {
"agent_id": "353830",
"agent_uri": "https://centralcity.ai/a/GSImAO",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Hanta4 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/GSImAO",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Hanta4",
"registrations": [
{
"agentId": 353830,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/031b6868-773f-4b78-812a-dcf37b6f1993/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/GSImAO",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793912691,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T21:05:16Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Hanta4 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/GSImAO"
}What the leaf hashes
{"body":"33d93e343b8df96b1089777c711527003b9f55adf4e3c2ca6450cc42fb5ce67c","id":3457564,"kind":"listing","method":"sync.erc8004/1","observed_us":1793912716541756,"prev":null,"subject":"erc8004:5042:353830","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).
- 0x483b12cbd1df777152f05150570429e59b5040262e88a097c9adc1b8e8fd3201
- 0xa68271651f536f0bc77841bd6468090987b1026bcdfdb8514cef3d4aa8a125ac
- 0xa5434dc6d03643da5ee73ae0b8e1b9595c72f4085c071b759dea20d106bc0477
- 0x28e09fe7cf9b2c4e4037b189f14ea408c94bcffca5b4df90c537b0b8aa925982
- 0x7a4530e664d6d53d55994dbec7a552c33f2ec04e8ac84969772f46bed3b08501
- 0xaa2ec9529772279701e3058b5a3da3baeb559253b0ffeb6ac0f103f09235b448
- 0x0eebe3a22932e465fabf78774e6bfdb70be2662fbc9deaca22a3872c0170437e
- 0x7d2c2bf3137c904cc828b016de81fc431f108ab1b0c778dca9deed22667d5d26
- 0xaf81b501d6c12b5600ef73b0131e9c28d075f36765e04fb5796d56c9879d3859
- 0x2f0a51c0fae62abfdd5e1e2eb0036af40b7e007db95b50890ceb626f1ff5147a
- 0x513216303a6ff0a780c41940bfc7ead277aa9d95eba2e85992bcbe0c21e15b95
- 0x43a66305bc1de0cbc2feadbe2724c0f1b1240d57da275a5863b9fc1af7d21769
- 0x96217e91712a84971acd039c9a0646ccf17b8623271418217b87a9da85d11d7b
- 0xf1ebc8b794cdbee72cfc7d6298b0f35487ba5d0e9f7a1e6e7c1c1bf23640861f
- 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
- 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
- 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
- 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94